20-segi ideollogi wa munhak sasang
By: Chŏng Myŏng-hwan ... [et al.] kongjŏ.
Series: Taehak kyoyang chʻongsŏ ; 3
Publisher: Sŏul Taehakkyo Chʻulpʻanbu
Published: 1979
Language: kor
Number of pages: 236